class NumberCalculator {
    public static int max(int a, int b) {
        return Math.max(a, b);
    }

    public static double max(double a, double b, double c) {
        return Math.max(Math.max(a, b), c);
    }


    public static void main(String[] args) {
        int maxInteger = max(5, 10);
        double maxDouble = max(1.5, 2.7, 3.2);


        System.out.println("Max integer: " + maxInteger);
        System.out.println("Max double: " + maxDouble);

    }
}



public class Date {
    public static void main(String[] args) {

    }
}
